2003_2019.pdf

AN AMERICA N NATIO NA L STA NDA RDPower Presses:General Purpose,?Single Action,Straight Side TypeASME B5.61-2003Intentionally left blank ASME B5.61-2003Power Presses:General Purpose,Single Action,Straight SideTypeAN AMERICAN NATIONAL STANDARDThree Park Avenue New York,NY 10016Date of Issuance:December 15,2004This Standard will be revised when the Society approves the issuance of a new edition.There willbe no addenda or written interpretations of the requirements of this Standard issued to this edition.ASME is the registered trademark of The American Society of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American NationalStandards.The Standards Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned interests have had an opportunity to participate.The proposed code or standard was madeavailable forpublic review andcomment thatprovides an opportunityfor additional publicinput from industry,academia,regulatory agencies,and the public-at-large.ASME does not approve,rate,or endorse any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentioned in this document,and does not undertake to insure anyone utilizing a standard against liability forinfringement of any applicable letters patent,nor assume any such liability.Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights,and the risk of infringement of such rights,isentirely their own responsibility.Participation by a federal agency representative(s)or person(s)affiliated with industry is not to be interpreted asgovernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and policies,which preclude the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright 2004 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword.vCommittee Roster.viCorrespondence With the B5 Committee.vii1Scope,Purpose,and Application.12Definitions and Terminology.13Metric/U.S.Customary Rationalization.14Press Characteristics.15Tooling Related Characteristics.36Acceptance Conditions.137Health and Safety.168Information and Instructions.169Declaration of Manufacturers Compliance.1910Reference Standards.19Figures1Slide Connections for Single-Point,Two-Point,and Four-Point Presses.22Drives for Single-Point,Two-Point,and Four-Point Presses.33Typical Construction of a Mechanical Press.44Typical Construction of a Hydraulic Press.45Typical Bolster.156Typical Slide.157Headed Pressure Pin.178Headed Pressure Pinhole.179Pressure Pinhole Location Identification System.1810Establishing the Bed as the Datum Plane.1811Bolster Flatness and Parallelism.1912Checking Parallelism From Slide Face to Bed or Bolster Surface.1913Checking Squareness of Slide Travel.2014Leveling the Slide Using Load Cells.2015Press Data Plate:Mechanical Press.2116Press Data Plate:Hydraulic Press.2117Counterbalance Data Plate.2118Die Cushion Data Plate.2219Press Designation System.2220Press Capability Graph(Metric).2321Press Capability Graph(U.S.Customary).24Tables1Standard Capacity Ratings.12Standard Rating Points.2iii3Press Speed/Drive Motor Relationship.24Usable Flywheel Energy.35Stroke and Die Space Dimensions:Mechanical Power Press.56Bed and Slide Dimensions:Single-Point Press.57Bed and Slide Dimensions:Two-Point and Four-Point Press.68Bolster Locating Pin Dimensions.79Spacing of Bolster Locating Pinholes:Single-Point Press.710Spacing of Bolster Locating Pinholes:Two-Point and Four-Point Press.811Bolster Mounting Slot Dimensions.912Spacing of Bolster Mounting Slots:Single-Point Press.913Spacing of Bolster Mounting Slots:Two-Point and Four-Point Press.1014Bolster Mounting Bolt Dimensions.1115Bolster Handling Holes:Single-Point Press.1216Bolster Handling Holes:Two-Point and Four-Point Press.1317Bolster Handling Hook Dimensions.1418Bolster Handling Hook Bolt Dimensions.1419Number of T-Slots.1620Plain Pressure Pin.1621Pressure Pinhole Patterns.1722Pressure Pinhole Plug.18Mandatory AppendicesIMechanical Power Press Capacity Above Rating Point of 12.7 mm(0.5 in.).25IIMechanical Power Press Capacity Above Rating Point of 6.3 mm(0.25 in.).26IIIMechanical Power Press Capacity Above Rating Point of 1.6 mm(0.06 in.).27IVUsable Flywheel Energy.28VBed and Slide Deflection.29VIOffset Loading of a Mechanical Press Slide.30Nonmandatory AppendicesAMetric/U.S.Customary Conversion.31BComparison of Capacity Ratings Between Historical JIC and ISOStandar